Messages in this thread | | | Date | Wed, 20 Jun 2012 13:05:13 +0200 | From | Sebastian Andrzej Siewior <> | Subject | Re: [PATCH 01/17] mm: sl[au]b: Add knowledge of PFMEMALLOC reserve pages |
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On Wed, Jun 20, 2012 at 10:35:04AM +0100, Mel Gorman wrote: > [a.p.zijlstra@chello.nl: Original implementation] > Signed-off-by: Mel Gorman <mgorman@suse.de> > --- > diff --git a/mm/slab.c b/mm/slab.c > index e901a36..b190cac 100644 > --- a/mm/slab.c > +++ b/mm/slab.c > @@ -1851,6 +1984,7 @@ static void kmem_freepages(struct kmem_cache *cachep, void *addr) > while (i--) { > BUG_ON(!PageSlab(page)); > __ClearPageSlab(page); > + __ClearPageSlabPfmemalloc(page); > page++; > } > if (current->reclaim_state) > @@ -3120,16 +3254,19 @@ bad: > diff --git a/mm/slub.c b/mm/slub.c > index 8c691fa..43738c9 100644 > --- a/mm/slub.c > +++ b/mm/slub.c > @@ -1414,6 +1418,7 @@ static void __free_slab(struct kmem_cache *s, struct page *page) > -pages); > > __ClearPageSlab(page); > + __ClearPageSlabPfmemalloc(page); > reset_page_mapcount(page); > if (current->reclaim_state) > current->reclaim_state->reclaimed_slab += pages;
So you mention a change here in v11's changelog but I don't see it.
Sebastian
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